Home / 43,445,429.94-65,195,054.73-25,258,184.04

Finding the Fourth Proportional to 43,445,429.94, 65,195,054.73 and 25,258,184.04

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Solution

The fourth proportional to 43,445,429.94, 65,195,054.73 and 25,258,184.04 is: 37,902,920.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,445,429.94 : 65,195,054.73 = 25,258,184.04 : x
  2. Step 2: Convert to fraction form
    43,445,429.94/65,195,054.73 = 25,258,184.04/x
  3. Step 3: Cross multiply
    43,445,429.94x = 65,195,054.73 × 25,258,184.04
  4. Step 4: Simplify right side
    43,445,429.94x = 1,646,708,690,868,212.25
  5. Step 5: Solve for x
    x = 1,646,708,690,868,212.25/43,445,429.94
  6. Step 6: Final answer
    x = 37,902,920.82

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.